baber/WOPTO huggingface dataset:
Patent JP-H0390481-A (JP)
Title: Rear wheel steering control device
Inventor: IMAZEKI TAKASHI
IPC: B62D7/15
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the occurrence of tack-in phenomenon and drift-out phenomenon by a method wherein, in a device which computes the target steering value of a rear wheel steering angle in relation to the steering state of front wheels, drive wheel torque is detected, and by using the detecting torque, a target steering value is corrected. CONSTITUTION:According to steering operation of a handle 2, front wheels 6a and 6b are steered through a front wheel steering mechanism 1 containing a rack and pinion mechanism 3, and rear wheels 15a and 15b are steered by a rear wheel steering mechanism 11 containing a hydraulic cylinder 12 in relation with a front wheel steering state. The front wheels 6a and 6b are rotated through a transmission mechanism 9 and a differential mechanism 8 by means of the power of an engine 10. In a so formed four-wheel steering car, drive torque exerted on the front wheels 6a and 6b is computed based on an engine load and a torque ratio by a controller 20, and the target steering angle value of a rear wheel steering angle is computed in relation to the steering state of front wheels, and the target steering angle value is corrected according to drive wheel torque.
Patent JP-S6468711-A (JP)
Title: Endoscope device
Inventor: YABE HISAO
IPC: A61B1/04
Filed: 1987-09-09
Abstract: PURPOSE:To improve the operability of an endoscope by separately installing a light source device and an image pickup controller and integrally providing the incident end side of the illuminating light transmitting means of an endoscope and the base end side of a signal transmitting means. CONSTITUTION:The light source device 40 is installed separately from the image pickup controller 50 and a light guide plug 25 is provided on the tip of a universal code 24. And an image pickup signal socket 30 is provided on the side of the plug main body 28 of the light guide plug 25. Then, it is only one universal code 24 that extends from the operation part 23 of the endoscope main body 21. When the light guide plug 25 is connected to the light guide socket 41, an image pickup signal code 53 does not dangle and when the endoscope main body 21 is washed or carried, a cable does not dangle and the plugs do not knock each other. Then the operability can be improved.
Patent JP-H0780209-A (JP)
Title: Treatment of plural lots of waste water
Inventor: HIRAI SADAO
IPC: B01D21/01
Filed: 1993-09-13
Abstract: PURPOSE:To add an appropriate amount of a floccurant which is not short of or excessive to waste water to flocculate a suspended matter by adding the amount of floccurant calculated by a specific formula to a flocculation tank, based on the optical addition percentage of the flocculation to each lot of waste water and the amount of each lot of waste water introduced into the flocculation tank. CONSTITUTION:The amount P of a floccurant calculated by a formula (Fi is the optical addition percentage of a floccurant to 'i'th lot of waste water; Qi is the amount of 'i'th lot of waste water to a flocculation tank; 1 is a natural number of 1 to n; and n is the number of lots of waste water), based on the optical addition percentage of the floccurant to each lot of waste water and the amount of each lot of waste water into the flocculation tank, is added to the flocculation tank after the introduction of plural lots of waste water into the tank. Thus a suspended matter in the waste water is allowed to flocculate and the produced flocculated product is removed by separation. Consequently, the amount of the suspended matter in the waste water can be stably reduced in a satisfactory manner by an appropriate amount of the floccurant which is not short or excessive.
Patent JP-H0675070-A (JP)
Title: Fusion device and its plasma control method and control device
Inventor: ABE MITSUJI
IPC: G21B1/00
Filed: 1992-08-26
Abstract: PURPOSE:To decrease the generation of high energy runaway electrons generated at high turn round voltage during a disruption in a fusion device and decrease the damage to the plasma facing surfaces. CONSTITUTION:Provided are a magnetic axis movement detector 8 to detect the movement of magnetic axis and a reference signal generator 9 to change the reference signal for controlling the magnetic axis to be in the center of a vacuum vessel following the magnetic axis movement. When the magnetic axis movement detector 8 receives the signal of detecting the movement of the magnetic axis due to disruption, the reference signal generator 9 changes the reference signal and controls so that the magnetic axis position immediately moves out of the vacuum vessel. By this, the generation of stray electrons is decreased, the damage to the plasma facing surface due to impingement of the runaway electrons is decreased and prevented and the fusion device is stably operated.
Patent JP-2001049715-A (JP)
Title: Over-flow device
Inventor: MINAMIKANAYAMA TAKASHI
IPC: E03C1/24
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an over-flow device capable of preventing hot water from overflowing to a floor due to overfilling of hot water, allowing a user to soak in the bath up to the shoulders leisurely because a drain port is clogged when a water level rises suddenly in taking a bath, preventing a design and a bath feeling from being impaired, and having an inexpensive cost and good cleanability. SOLUTION: This over-flow device comprises a drain port opened in a bath tub inside wall 4 at a specified reference level L1 to allow a bath tub water to be drained when water level inside the bath tub exceeds the reference level L1 and drain port closing means allowing water to be drained when the level is below the reference level L1, and when the level exceeds the reference level L1, automatically stopping drain by the water pressure in a bath tub 12. Thus, the design is not deteriorated, bathing feeling by the protruded parts of a device is not impaired, an increase of cost by the combination of the number of parts is eliminated, and the cleanability for the inside of the device is not deteriorated.
Patent JP-H0275859-A (JP)
Title: Controlling method for blower
Inventor: OKAMOTO HIROSHI
IPC: F25B1/00
Filed: 1988-09-13
Abstract: PURPOSE:To reduce the input of a compressor and to control air flow at a point that an operating efficiency is high by detecting the input current of an inverter when the suction pressure of a compressor is stabilized, and so controlling the air flow rate of a blower at a condenser side that is becomes smallest. CONSTITUTION:An air flow controller 10 so controls the rotating speed of a blower 9 by an inverter control or the like in response to the condensing pressure of a condenser 2 or the detected value of a temperature sensor 11 that the condensing pressure becomes substantially set value. A current sensor 12 for detecting an input current value is provided in an inverter 4, its detected value is input to a controller 8, and the speed of the blower 9 in the controller 10 is input through a signal line 13. The controller 8 so outputs an operating command frequency value to an inverter 6 that the suction pressure of a compressor 1 becomes constant, and so outputs an air feed amount variation command to the controller 10 through the line 13 as to vary the air feed amount of the blower 9 to minimize the input current value of the inverter 4 when the suction pressure is stabilized.
Patent JP-2001049492-A (JP)
Title: Anodizing treating method
Inventor: HAGINO SEIJI
IPC: C23C22/56
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an anodizing treating method capable of executing pretreatment without using nitric acid and increasing the amt. of a soln. SOLUTION: In an anodizing treating method in which an aluminum member is subjected to a degreasing stage by acid, an etching stage by alkali and a neutralizing stage by acid in this order to execute the pretreatment and is thereafter subjected to electrolytic treatment to form an anodically oxidized film on the surface, at least one of the following methods of (1) and (2) is adopted: (1) the degreasing stage is executed in such a manner that the aluminum member is immersed into an aq. soln. of sulfuric acid in which ozone is dissolved and (2) the neutralizing stage is executed in such a manner that the aluminum member is immersed into an aq. soln. of sulfuric acid in which ozone is dissolved.
Patent JP-H1055390-A (JP)
Title: Copyrighted matter provision system using network
Inventor: ITO KENRO
IPC: G06F19/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To positively utilize the use history of an individual user. SOLUTION: Many terminal devices 10 are connected to a network 100 and under the control or a total management device so, copyrighted matter information stored in a copyrighted matter registration device 70 is transmitted to a terminal device 10 and held in a temporary storage means 12. The transmitted copyrighted matter is displayed by a copyrighted matter display means 11 under specific use conditions, and edited by an editing means 13 for primary use or secondary use. In the total management device 60, history information showing when, who, what copyrighted matter, and how it was used is stored, and charging information is generated.  The history information itself is registered as new copyrighted matter in the copyrighted matter registration device 70 together with the specific use conditions and used through the network 100 under the specific use conditions as well as other copyrighted matter.
Patent JP-2001056967-A (JP)
Title: Apparatus and method for producing optical disk
Inventor: AOKAGE SHIGENORI
IPC: C09J5/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To produce an optical disk with an adhesive layer free from the inclusion of bubbles and uniform in thickness. SOLUTION: A pressure sensor 3 measures pressure applied to the inside of an adhesive tank 4 and outputs the measured result as a signal to CPU 13. A weight sensor 6 measures the weight of an adhesive supplied from the adhesive tank 4 and outputs the measured weight as an electric signal to the CPU 13. The CPU 13 calculates the viscosity of the adhesive from the applied pressure data and the weight data. The dropping position of a 1st substrate is determined from the calculated viscosity, the number of revolutions of a table 15 is determined and the number of revolutions of a table 19 is further determined.
Patent JP-S6470829-A (JP)
Title: Load module preparing system
Inventor: FUKUSHIMA TAMARU
IPC: G06F9/06
Filed: 1987-09-11
Abstract: PURPOSE:To reduce the number of manhours for modifying a program or the number of using manhours of another program by independently forming plural load modules for one system. CONSTITUTION:A system program 10 is divided into function blocks 11-13 and block numbers 11-13 are allocated to the blocks 11-13. Program numbers 1-3 are allocated in each block. Then, program address tables 21-23 are formed in respective blocks and a block address table 20 for a system is formed to form a double address table. In case of allowing a certain program to access another function program, the table 20 is retrieved by the function block number 2 and the head address 40 of the table 22 is extracted to access the table 22. Since the independent load modules are formed in respective function blocks, program modification or the like can be executed in each block and the number of manhours in each block can be reduced.
Patent JP-H06182625-A (JP)
Title: Electric discharge device
Inventor: ATSUTEIRIO RODETSUTEI
IPC: B23H7/10
Filed: 1993-08-23
Abstract: PURPOSE: To generalize a single wire guide for a wire electrode having different diameters and to dispense with inclination of a wire guide head by a method wherein the wire guide of a wire electrode is constituted in combination of an open guide and a closed guide. CONSTITUTION: A wire electrode 1 is rewound from a reel and fed in a Z- direction through a machining device. A current source 2 to supply a pulse from an electrical machining source extrude the wire electrode 1 from a vertical direction. In which case, a wire guide 3 is arranged and a closed guide 4 consisting of an annulus ring is arranged downstream of an open guide 3 and a closed guide 4 consisting of an annulus ring is arranged downstream of the open guide 3. In this case, the open guide 3 guides a wire electrode 1 in a case of conical cut being executed, slide of the wire electrode 1 is prevented at acute angles A and B. Meanwhile, at further acute angles C and D, the closed guide 4 guides the wire electrode 1. This constitution generalizes single wire guides 3 and 4 for a wire electrode 1 having different diameters.
Patent JP-2000059709-A (JP)
Title: Osd circuit and osd display method
Inventor: AIHARA MORIAKI
IPC: H04N5/445
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an OSD display means with a small circuit scale and an OSD circuit configuration without causing malfunctions. SOLUTION: A setting register 11 is an OSD vertical display start position register of an OSD object used for display and consists of components corresponding in number to all OSD objects. An HDV counter 12 starts counting after the rise of VDV, resets at the fall of the VDV and counts up HDV for a horizontal synchronizing signal period. A selector 13 sequentially switches over selects the components of the setting register 11 for all OSD vertical direction display start positions during the horizontal scanning period of the HDV. A comparator 14 compares the setting value of the OSD object selected by the selector 13 at the OSD vertical direction display start position with the HDV count for the HDV horizontal scanning period. A display circuit 15 receives the output of the comparator 14 and displays the OSD object, where the setting value of the OSD vertical direction display start position of the OSD object agrees with the HDV count.
Patent JP-2000053250-A (JP)
Title: Evacuation method for powder transportation vacuum displacement tank
Inventor: NAKATANI YOSHIO
IPC: B65G53/66
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an evacuation method and a device for a powder transportation vacuum displacement tank which prevents powder from flying onto a vacuum pump and hold a favorable evacuation property for a long time. SOLUTION: A cushion tank 24 which is provided in an evacuation device 1 of a powder transportation vacuum displacement tank 11 for evacuating the vacuum displacement tank 11, which is fed with powder under atmospheric pressure state and exhausts the powder to a conduit continued to an exhaust tank 13 under a vacuum state, via a bag filter tank 23 is evacuated via the bag filter tank 23, then it is intercepted from the bag filter tank 23, sequentially the cushion tank 24 is fed with powder under the atmospheric pressure, sealed, and communicated with the vacuum displacement tank 11 under the atmospheric pressure state, the pressure of the both tanks are thus equalized, and the vacuum displacement tank 11 is put into a vacuum state so that the vacuum displacement tank 11 is evacuated via the bag filter tank 23.
Patent JP-H03206550-A (JP)
Title: Method and device for display of conversion candidate of read input character string
Inventor: NAKAJIMA AKIRA
IPC: G06F17/22
Filed: 1990-08-31
Abstract: PURPOSE:To improve the operability with these method and device by converting a long read input character string into a desired converted character string consisting of plural divided character units and at the same time displaying the conversion candidates after limiting them for each divided character. CONSTITUTION:The read input character string of a desired Japanese word to be inputted in KANA (Japanese syllabary) or Roman characters is inputted via a key input device 107. Thus a series of character codes equivalent to the read of the input character string are stored in a key code memory 106. When the character string is converted, a desired converted character string consisting of plural divided character units corresponding to the read input character string and the conversion candidate character string corresponding to the partial divided character units of the converted character string are simultaneously displayed on the same screen. Thus the selection of the conversion candidate character strings and the correction of the desired converted character string are carried out simultaneously with the converting operation and also for each divided character unit. Thus it is possible to omit the operation for display of the conversion candidates and to improve the operability in the display method for conversion candidates.
Patent JP-S6288279-A (JP)
Title: Manufacture of electrolytic board for fused carbonate fuel cell
Inventor: SHIGEMATSU TOSHITAKA
IPC: H01M8/02
Filed: 1985-10-14
Abstract: PURPOSE:To improve the mechanical strength by placing a ceramic fiber mat as a reinforcing member at the folding section for every folding process of base material then rolling. CONSTITUTION:Paste compound of carbonate, electrolyte holding material and binder is rolled into a molded plate or a base material 7 which is folded and rolled again into a plate. Such process is repeated several times. For every folding process of base material, such operation as to place a new fiber mat 9 at the folding section of base material to perform rolling is repeated several times. Consequently, short alumina fibers 8 are contained in multi-layers in the base material layer while being dispersed uniformly in two-dimensional direction. Consequently, volume % of fiber is increased and uniformed resulting in improvement of mechanical strength.
Patent JP-S59119508-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOI TAKEO
IPC: G11B20/18
Filed: 1982-12-27
Abstract: PURPOSE:To ensure the effective recovery for a fault of a rotary head by recording and reproducing the information after selecting a desired rotary head from the position of the rotary head that is detected by a revolution detecting means of the rotary head. CONSTITUTION:For an upper control circuit 12, a rotary head that should perform a retry of error is set to a register 13 to be given as the revolving position of a rotor 3. While the position signals 21 given from the rotor 3 are successively counted by a head counter 14. A comparator 15 compares the contents of the register 13 with the count value of the counter 14. If a coincidence output is obtained at the comparator 15, both a motor driving circuit 17 and an R/W control circuit 16 are actuated. The circuit 17 drives a recording medium 1, and at the same time the circuit 16 records and reproduces the information when the rotary head selected previously is set opposite to the medium 1. In such a constitution, it is possible to perform the error retry processing with an optional rotary head.
Patent JP-S6384072-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: MOTOYAMA HIROSHI
IPC: H01L29/84
Filed: 1986-09-26
Abstract: PURPOSE:To reduce the dispersion of the thickness of an silicon substrate by forming an N-type silicon single crystal and a piezoresistor onto the silicon substrate and etching the whole in a solution hating the composition of HF: HNO3:CH3COOH=1:3:8. CONSTITUTION:An n-type silicon single crystal layer 2 is laminated on an silicon wafer 1 having low resistance through epitaxial growth, and piezoresistors 3 are shaped into the silicon single crystal layer 2 through a planar technique. An aluminum wiring 4 and an silicon oxide film 5 are formed so that the resistors 3 are constituted to a Wheatstone bridge circuit by the aluminum wiring 4. Silicon nitride 6 is shaped onto the rear of the silicon wafer 1, the surface is coated with piezo-wax 7 for protection, and a hole 8 is formed through etching, using silicon nitride as a mask in a solution having the composition ratio of HF:HNO3:CH3COOH=1:3:8.
Patent JP-H0390820-A (JP)
Title: Rail device for drawer type enclosure
Inventor: SAGAWA MITSUTOSHI
IPC: G01D11/24
Filed: 1989-09-04
Abstract: PURPOSE:To perform unlocking operation with good operability by exposing an unlocking operation part to outside an external box while an internal box is drawn out of an external box and a slide rail is locked to a fixed rail. CONSTITUTION:When an electric equipment main body 3 is drawn out as shown by an arrow A1 for maintenance, the slide rail 22 slides in the fixed rail 21 and the main body 3 is drawn out of a case 2 while supported and guided by a rail device 20. At this time, an unlocking operation part 30b moves by sliding on the internal surface of a lower rail part 22c-1. Then the operation part 30b comes out of the end of the rail part 21c-1 right before the main body 3 enters a final drawn-out state, and then drawn out of the case 2. Then the return of the main body 3 into the case 2 is restricted and the main body is left exposed to outside the case 2, so that the maintenance is carried out in this state. When the main body 3 is put back into the case 2 after the maintenance, the operation part 30b is only pressed as shown by an arrow C. The operation part 30b is exposed to outside the case 2 and the pressing operation is easy.
Patent JP-H04109604-A (JP)
Title: Microwave semiconductor device
Inventor: SEKIGUCHI TAKESHI
IPC: H01L27/00
Filed: 1990-08-30
Abstract: PURPOSE:To widen a frequency band where an element functions as inductance by making a semiconductor substrate thin at an inductance element region. CONSTITUTION:A semiconductor substrate 22 thin at the region where an inductance element 21 formed is made. That is, when the semiconductor substrate 22 thin at the inductance element region is formed, the dielectric constant of a dielectric between the inductance element 21 and the earth and the capacitance between the spiral inductor 21 and the earth decrease. Thereby the resonance frequency of self-resonance caused by the spiral inductor 21 and the capacitance to ground heightens and the frequency bend where the spiral inductor 21 functions as inductance widens.
Patent JP-S61109752-A (JP)
Title: Plant metabolism controlling agent, its use, and beta-alkynyl-substituted alpha,beta-unsaturated carboxylic acid
Inventor: AZUMA SHIZUO
IPC: A01N37/44
Filed: 1984-11-01
Abstract: PURPOSE:To provide a plant metabolism controlling agent containing a specific alpha,beta- or beta,gamma-unsaturated carboxylic acid (derivative), having low toxicity to animal and fish, and useful as a herbicide, plant growth regulator, dwarfing agent, etc. CONSTITUTION:The agent contains the compound of formula [R<1> is H or aliphatic hydrocarbon group having 2-15C main chain and containing unsaturated bond; R<2>-R<5> are H, halogen, CN, NO2, 1-7C hydrocarbon group, OR<7> (R<7> is H, 1-15C hydrocarbon group, HSO<->2, etc.), SR<7>, or NR<8>R<9> are H, 1-10C hydrocarbon group, etc. or together with N form a ring); R<6> is OR<10> (R<10> are H or 1 equivalent cation, etc.), SR<10> or NR<8>R<9>; n is 0 or 1], e.g. deca-2,9-dienoic acid (n=0), 3-methyl-2-nitro-3-butenoic acid (n=1), as an active component.
Patent JP-S60121189-A (JP)
Title: Lifeboat
Inventor: IIZUKA TOSHIO
IPC: B63C9/06
Filed: 1983-12-03
Abstract: PURPOSE:To make a lifeboat possible to pick up a drifter easily and safely, yet quickly, by attaching a reticulate body for holding the drifter, in a tip end of a rocking arm installed in a side part of the lifeboat. CONSTITUTION:A turning arm 1 being rotatably supported between a housing position on an upper deck 3 and a turning position corresponding to a broadside's doorway 4 is installed in a rear part of a lifeboat 2. The turning arm 1 is provided with a rocking arm 5 with picks up a person adrift on the surface of the sea, while a reticular body 8 for holding the drifter is stretched over a tip end of the atm 5. This rocking arm 5 is so constituted as to be rockable when an operator on the deck operates a control lever 12 in design. Having the rocking arm 5 situated in the underwater and after the drifter transfers onto the reticular body, a crew-member on the boat houses the drifter inside the boat as he operates the lever 12.